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Docker Assignment - Cloud Computing

This repository contains my solutions for Assignment 3: Docker-Container
for the course Cloud Computing (Semester V, B.Tech CSE Cyber-Security).

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Task 1: Pull the Alpine image from Docker Hub

docker pull alpine
docker images

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Task 2: Build an image from a Dockerfile

Create a Dockerfile:

FROM alpine
CMD ["echo", "Hello from my custom Dockerfile!"]

Build the image:

docker build -t custom-alpine .
docker images

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Task 3: Create an image with my name and push to Docker Hub

docker tag custom-alpine israeldavid/custom-alpine:v1
docker login
docker push israeldavid/custom-alpine:v1

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Task 4: List all Docker containers

docker ps -a

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Task 5: Get Docker system information

docker info

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Task 6: List all Docker images

docker images

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Task 7: Write a simple Python program to print N numbers

File: numbers.py

N = int(input("Enter a number: "))
for i in range(1, N+1):
    print(i)

Run it:

python3 numbers.py

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Task 8: Search for a Docker image with my name

docker search israeldavid

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Task 9: Create and run an Nginx container

docker pull nginx
docker run -d -p 8080:80 nginx

Open browser: http://localhost:8080

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Task 10: Automated Pentesting Docker Image

Pull and run the image (example):

docker pull <github-image-link>
docker run -it <image-name>

Generated report is saved as PentestReport.pdf.

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Technologies Used

• Docker
• Python
• Nginx
• Kali Linux

Author

Israel Mbiyavanga David B.Tech CSE (Cyber-Security) | Semester V

👉 Do you want me to **write this full README.md file ready for upload** to your GitHub repo, or would you like me to also **add the Dockerfiles and Python scripts** so you can upload them along with it?